Sunrise and Sunset times in Roy, United States 
Today:
 Sunrise: 07:40:54
|
 Sunset: 18:20:30
|
Day Length: 10h 39m 36s
Time zone: America/Denver, UTC -6 h.
Latitude: 47.3343, Longitude: -108.96
Roy
☁️ Low chance of a spectacular sunset.
Montana, United States 
124 people
Current temperature 12 ° C 
Patchy rain nearby
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Oct-01, Wednesday | 07:15:34 | 13:05:19 | 18:55:03 | 11h 39m 29s |
| 2025-Oct-02, Thursday | 07:16:56 | 13:04:59 | 18:53:03 | 11h 36m 7s |
| 2025-Oct-03, Friday | 07:18:18 | 13:04:41 | 18:51:03 | 11h 32m 45s |
| 2025-Oct-04, Saturday | 07:19:41 | 13:04:22 | 18:49:04 | 11h 29m 23s |
| 2025-Oct-05, Sunday | 07:21:04 | 13:04:04 | 18:47:05 | 11h 26m 1s |
| 2025-Oct-06, Monday | 07:22:27 | 13:03:47 | 18:45:07 | 11h 22m 40s |
| 2025-Oct-07, Tuesday | 07:23:50 | 13:03:30 | 18:43:09 | 11h 19m 19s |
| 2025-Oct-08, Wednesday | 07:25:14 | 13:03:13 | 18:41:12 | 11h 15m 58s |
| 2025-Oct-09, Thursday | 07:26:38 | 13:02:57 | 18:39:15 | 11h 12m 37s |
| 2025-Oct-10, Friday | 07:28:02 | 13:02:41 | 18:37:19 | 11h 9m 17s |
| 2025-Oct-11, Saturday | 07:29:27 | 13:02:25 | 18:35:24 | 11h 5m 57s |
| 2025-Oct-12, Sunday | 07:30:52 | 13:02:10 | 18:33:29 | 11h 2m 37s |
| 2025-Oct-13, Monday | 07:32:17 | 13:01:56 | 18:31:35 | 10h 59m 18s |
| 2025-Oct-14, Tuesday | 07:33:42 | 13:01:42 | 18:29:42 | 10h 56m 0s |
| 2025-Oct-15, Wednesday | 07:35:08 | 13:01:29 | 18:27:50 | 10h 52m 42s |
| 2025-Oct-16, Thursday | 07:36:34 | 13:01:16 | 18:25:59 | 10h 49m 25s |
| 2025-Oct-17, Friday | 07:38:00 | 13:01:04 | 18:24:08 | 10h 46m 8s |
| 2025-Oct-18, Saturday | 07:39:27 | 13:00:53 | 18:22:18 | 10h 42m 51s |
| 2025-Oct-19, Sunday | 07:40:54 | 13:00:42 | 18:20:30 | 10h 39m 36s |
| 2025-Oct-20, Monday | 07:42:21 | 13:00:32 | 18:18:42 | 10h 36m 21s |
| 2025-Oct-21, Tuesday | 07:43:49 | 13:00:22 | 18:16:55 | 10h 33m 6s |
| 2025-Oct-22, Wednesday | 07:45:17 | 13:00:13 | 18:15:10 | 10h 29m 53s |
| 2025-Oct-23, Thursday | 07:46:45 | 13:00:05 | 18:13:25 | 10h 26m 40s |
| 2025-Oct-24, Friday | 07:48:13 | 12:59:57 | 18:11:42 | 10h 23m 29s |
| 2025-Oct-25, Saturday | 07:49:42 | 12:59:51 | 18:09:59 | 10h 20m 17s |
| 2025-Oct-26, Sunday | 07:51:10 | 12:59:44 | 18:08:19 | 10h 17m 9s |
| 2025-Oct-27, Monday | 07:52:39 | 12:59:39 | 18:06:39 | 10h 14m 0s |
| 2025-Oct-28, Tuesday | 07:54:09 | 12:59:35 | 18:05:01 | 10h 10m 52s |
| 2025-Oct-29, Wednesday | 07:55:38 | 12:59:31 | 18:03:24 | 10h 7m 46s |
| 2025-Oct-30, Thursday | 07:57:08 | 12:59:28 | 18:01:48 | 10h 4m 40s |
| 2025-Oct-31, Friday | 07:58:37 | 12:59:25 | 18:00:14 | 10h 1m 37s |
Day length in Roy during the year on the chart:
Roy on United States map:
Locations in the same time zone America/Denver
Denver (Colorado), Salt Lake City (Utah), El Paso (Texas), Albuquerque (New Mexico), Colorado Springs (Colorado), Ogden (Utah), Provo (Utah), Aurora (Colorado), Fort Collins (Colorado), Lakewood (Colorado), Pueblo (Colorado), Thornton (Colorado), Grand Junction (Colorado), West Valley City (Utah), Las Cruces (New Mexico), Greeley (Colorado), Boulder (Colorado), Billings (Montana), Arvada (Colorado), St. George (Utah), West Jordan (Utah), Westminster (Colorado), Centennial (Colorado), Santa Fe (New Mexico), Highlands Ranch (Colorado), Logan (Utah), Longmont (Colorado), Orem (Utah), Rio Rancho (New Mexico), Sandy (Utah)
Largest populated areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Countries closest to United States
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks